So CBD was never banned and people have been selling CBD oils in shops, and even pharmacies, for a while now.
The US leading the way in decriminalization apparently banned CBD on a federal level.
This just shows how little governments knew about cannabis when it was banned.
And finally; I used to be dependent on cannabis. It has been a very hard struggle to stop smoking so much cannabis and focus on working, sober instead. I can't imagine what that struggle would be like if cannabis was being sold for recreational use where I live.
Someone somewhere once said that cannabis makes it fun to be bored, and that's the real danger with it. It's not toxic, it's not terribly addictive but you get addicted to feeling good when doing nothing at all.
Edit: Just to clarify if anyone is curious, CBD was being handled by the Swedish quivalent of the FDA. While THC was being handled as an illegal narcotic. So our FDA could approve the use and sale of CBD based products without affecting the legal ban of THC.